Duration and Quality of penetrational intercourse General

i Also did some research as i thought of this over the day and a study where couples stopped their times revealed that the average penetration time in sex general is at about 5-6 minutes in a range from just 3 seconds to 33 minutes. but i dont know how valid this information is as sex with stopwatches has to be really annoying

I death gripped for years so I don't think I've ever lasted less than 15 minutes. Remember a few times lasting literally hours which was exhausting and kind of annoying (fuck condoms).

I don't really do foreplay beyond having my girl "prepare my cock" before she gets to ride it (always make her ride herself to an orgasm before I start putting in any work as it doesn't take long and I like to try and make her cum at least 3 times for every time I cum considering it takes me forever to cum). Sometimes I make her sit on my face and jerk my cock or jerk it woke I play with her ass as she sits on my stomach but that's usually to finish me off, but foreplay